Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System/compmod/system/componentmodel/AttributeProviderAttribute.cs

@@ -0,0 +1,91 @@
+//------------------------------------------------------------------------------
+// <copyright file="AttributeProviderAttribute.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.ComponentModel 
+{
+
+    using System;
+    using System.Security.Permissions;
+
+    /// <include file='doc\AttributeProviderAttribute.uex' path='docs/doc[@for="AttributeProviderAttribute"]/*' />
+    /// <devdoc>
+    /// </devdoc>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1813:AvoidUnsealedAttributes")]
+    [AttributeUsage(AttributeTargets.Property)]
+    public class AttributeProviderAttribute : Attribute 
+    {
+        private string _typeName;
+        private string _propertyName;
+
+        /// <include file='doc\AttributeProviderAttribute.uex' path='docs/doc[@for="AttributeProviderAttribute.AttributeProviderAttribute"]/*' />
+        /// <devdoc>
+        ///     Creates a new AttributeProviderAttribute object.
+        /// </devdoc>
+        public AttributeProviderAttribute(string typeName)
+        {
+            if (typeName == null)
+            {
+                throw new ArgumentNullException("typeName");
+            }
+
+            _typeName = typeName;
+        }
+
+        /// <include file='doc\AttributeProviderAttribute.uex' path='docs/doc[@for="AttributeProviderAttribute.AttributeProviderAttribute"]/*' />
+        /// <devdoc>
+        ///     Creates a new AttributeProviderAttribute object.
+        /// </devdoc>
+        public AttributeProviderAttribute(string typeName, string propertyName) {
+            if (typeName == null) {
+                throw new ArgumentNullException("typeName");
+            }
+            if (propertyName == null) {
+                throw new ArgumentNullException("propertyName");
+            }
+
+            _typeName = typeName;
+			_propertyName = propertyName;
+        }
+
+        /// <include file='doc\AttributeProviderAttribute.uex' path='docs/doc[@for="AttributeProviderAttribute.AttributeProviderAttribute1"]/*' />
+        /// <devdoc>
+        ///     Creates a new AttributeProviderAttribute object.
+        /// </devdoc>
+        public AttributeProviderAttribute(Type type)
+        {
+            if (type == null)
+            {
+                throw new ArgumentNullException("type");
+            }
+
+            _typeName = type.AssemblyQualifiedName;
+        }
+
+        /// <include file='doc\AttributeProviderAttribute.uex' path='docs/doc[@for="AttributeProviderAttribute.TypeName"]/*' />
+        /// <devdoc>
+        ///     The TypeName property returns the assembly qualified type name 
+        ///     passed into the constructor.
+        /// </devdoc>
+        public string TypeName
+        {
+            get
+            {
+                return _typeName;
+            }
+        }
+
+        /// <include file='doc\AttributeProviderAttribute.uex' path='docs/doc[@for="AttributeProviderAttribute.TypeName"]/*' />
+        /// <devdoc>
+        ///     The TypeName property returns the property name that will be used to query attributes from.
+        /// </devdoc>
+        public string PropertyName {
+            get {
+                return _propertyName;
+            }
+        }
+    }
+}
+